CoStar Group (CSGP)
$30.17 +7.21% Close Oct 30, 2026 Live
CoStar Group stock today
CoStar Group closed at $30.17 on October 30, 2026, up 7.21% on the day. Over the past year it returned -56.7% with dividends reinvested, against +12.4% for the S&P 500. Its market value is $12.2 billion.
$40.00$60.00
NovJan 2026MarMayJulSep
| Period | CSGP | S&P 500 (SPY) |
|---|---|---|
| 1 month | +10.1% | -0.9% |
| 3 months | +2.4% | +2.1% |
| Year to date | -55.1% | +11.7% |
| 1 year | -56.7% | +12.4% |
| 3 years | -57.4% | +88.5% |
| 5 years | -64.9% | +76.0% |
Key statistics
- Market value
- $12.2B
- P/E (trailing)
- 67.0
- Forward P/E
- 17.8
- Price / sales
- 3.3
- 52-week range
- $26.95 to $70.44
About CoStar Group
Offers online information, analytics, and software for commercial real estate markets.
Sector: Real Estate · Industry: Real Estate Services
More on CoStar Group
- Financials: revenue, earnings and segmentsRevenue +19% in the year to Dec 2025
- Valuation: P/E history and peersP/E 67.0, median 83.1 at its last 9 year ends
- Returns: what $1,000 became$1,000 ten years ago is $1,582 today
No forecast, no recommendation. This page describes CoStar Group from published data; it is not advice to buy, sell or hold any security.
Figures as of the close on Oct 30, 2026 unless a row says otherwise. Prices are split adjusted; returns include dividends reinvested. Data may be delayed. See the disclaimer and how TrendArc works.